<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>transform</title>
    <style>
        div {
            width: 300px;
            height: 200px;
            border: 1px solid black;
            background-color: burlywood;
            margin: 100px auto;
        }
        .rotate-div{
            transform: rotate(30deg);
        }
        .box:hover{
            transform: scale(1.5);
        }
    </style>
</head>
<body>
        <div>Web前端开发</div>
        <div class="rotate-div">Web前端开发</div>
        <div class="box">Web前端开发</div>
</body>
</html>